CD4011 CMOS NAND — Specifications & Equivalents

About the CD4011

The CD4011 is a CMOS NAND from Texas Instruments with a supply voltage (V_CC) of 3-15V. It is supplied in the DIP-14 package.

At a glance

• Type: CMOS NAND
• Supply voltage (V_CC): 3-15V
• Package: DIP-14
• Manufacturer: Texas Instruments

Typical applications

Supply headroom of 3-15V determines the usable output swing; allow for the device's output saturation limits when planning signal levels.

Choosing a replacement for the CD4011

A drop-in substitute for the CD4011 should match its polarity and offer a compatible supply range (3-15V).

Mechanically, check the replacement against the DIP-14 footprint and confirm the pin order — parts sharing a package outline do not always share a pinout.

Where the application switches inductive loads or runs near the voltage limit, keep extra headroom rather than choosing a part that only just meets the original numbers.

Frequently asked questions

What is the CD4011?

The CD4011 is a CMOS NAND IC.

What package does the CD4011 come in?

It is listed in DIP-14. Verify the pinout of the specific variant, as one outline can carry different pin assignments.

What can I use to replace the CD4011?

This page lists 1 candidate equivalent matched on electrical ratings and package. Any replacement should meet or exceed the original voltage, current and dissipation figures and use a compatible drive level.